Sci Show: Delta’s rise is fuelled by rampant spread from people who feel fine: People infected with the Delta variant generally do not have COVID-19 symptoms until two days after they start shedding the coronavirus.

Wednesday, September 1, 2021

Delta’s rise is fuelled by rampant spread from people who feel fine: People infected with the Delta variant generally do not have COVID-19 symptoms until two days after they start shedding the coronavirus.

https://ift.tt/3mgEZ5Z via /r/science https://ift.tt/3kApGT2

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